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Securities - Realized Gains (Losses) on Debt Securities (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Available for sale: |  |  |  |
Impairment for available for sale | $ 0 | $ 0 | $ 0 | $ 0
Allowance for credit losses for available for sale | 0 | 0 | 0 | 0
Realized gains or losses | 0 | 0 | 0 | 0
Held to maturity: |  |  |  |
Realized gains | 0 | 0 | 0 | 0
Realized losses | 0 | 0 | 0 | 0
Impairment for held to maturity | 0 | 0 | 0 | 0
Allowance for credit losses for held to maturity | $ 0 | $ 0 | $ 0 | $ 0

X
- Definition Amount of impairment on investment in debt security available for sale. + References No definition available. + Details
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- Definition Amount of impairment on investment in debt security held to maturity. + References No definition available. + Details
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- Definition Held-To-Maturity Securities, Gross Realized Gains + References No definition available. + Details
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- Definition Held-To-Maturity Securities, Gross Realized Losses + References No definition available. + Details
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- References No definition available. + Details
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- Definition Amount excluding accrued interest, of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454 + Details
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Balance Type: | credit
Period Type: | instant

X
- Definition Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), excluding other-than-temporary impairment (OTTI). + References No definition available. + Details
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- Definition Amount, excluding accrued interest, of allowance for credit loss on investment in debt security measured at amortized cost (held-to-maturity). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 + Details
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- References No definition available. + Details
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